78282484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 98077196

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 53, 58, 68, 106, 107, 116, 119, 203, 212, 214, 238, 371, 406, 428, 476, 493, 742, 749, 812, 901, 986, 1484, 1498, 1537, 1802, 1819, 1972, 2996, 3074, 3103, 3451, 3604, 3638, 5671, 6148, 6206, 6307, 6902, 7276, 10759, 11342, 12412, 12614, 12733, 13804, 21518, 21721, 22684, 25228, 25466, 26129, 39697, 43036, 43442, 50932, 52258, 52751, 79394, 86884, 96407, 104516, 105502, 158788, 164459, 182903, 192814, 211004, 328918, 365806, 369257, 385628, 657836, 674849, 731612, 738514, 1151213, 1349698, 1477028, 2302426, 2699396, 2795803, 4604852, 5591606, 11183212, 19570621, 39141242, 78282484]

約数ペア:

[(1, 78282484), (2, 39141242), (4, 19570621), (7, 11183212), (14, 5591606), (17, 4604852), (28, 2795803), (29, 2699396), (34, 2302426), (53, 1477028), (58, 1349698), (68, 1151213), (106, 738514), (107, 731612), (116, 674849), (119, 657836), (203, 385628), (212, 369257), (214, 365806), (238, 328918), (371, 211004), (406, 192814), (428, 182903), (476, 164459), (493, 158788), (742, 105502), (749, 104516), (812, 96407), (901, 86884), (986, 79394), (1484, 52751), (1498, 52258), (1537, 50932), (1802, 43442), (1819, 43036), (1972, 39697), (2996, 26129), (3074, 25466), (3103, 25228), (3451, 22684), (3604, 21721), (3638, 21518), (5671, 13804), (6148, 12733), (6206, 12614), (6307, 12412), (6902, 11342), (7276, 10759)]